Home / 1,229,595.03-1,844,515.50-376,656.78

Finding the Fourth Proportional to 1,229,595.03, 1,844,515.50 and 376,656.78

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Solution

The fourth proportional to 1,229,595.03, 1,844,515.50 and 376,656.78 is: 565,022.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,595.03 : 1,844,515.50 = 376,656.78 : x
  2. Step 2: Convert to fraction form
    1,229,595.03/1,844,515.50 = 376,656.78/x
  3. Step 3: Cross multiply
    1,229,595.03x = 1,844,515.50 × 376,656.78
  4. Step 4: Simplify right side
    1,229,595.03x = 694,749,268,890.09
  5. Step 5: Solve for x
    x = 694,749,268,890.09/1,229,595.03
  6. Step 6: Final answer
    x = 565,022.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.